发明名称 |
Method and composition for the control of dust |
摘要 |
An aqueous solution containing a cellulose ether in an amount of from about 0.25 to about 2.0% by weight and a wetting agent of from about 0.10 to about 0.5% by weight is described. The solution may be applied to stockpiles of aggregate materials at a rate of from about 0.05 to about 0.20 gallons per square foot of surface area to control the release of dust therefrom when subjected to high winds.
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申请公布号 |
US4369121(A) |
申请公布日期 |
1983.01.18 |
申请号 |
US19810274745 |
申请日期 |
1981.06.18 |
申请人 |
BROWNING-FERRIS INDUSTRIES, INC. |
发明人 |
CALLAHAN, JOSEPH W.;CHRISTOFFEL, ROY M.;HORVATH, JACK W. |
分类号 |
C09K3/22;(IPC1-7):C11D9/42 |
主分类号 |
C09K3/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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